Razorscribe Replacement Blade x 5 Replacement blades for Razorscribe - Adjustable precision scribe tool and stud finder. Sharp blade makes well defined unwavering mark.Scribe into 90 degree corners and hard to reach areas 8 incremental offsets ensure easy, quick, accurate scribing. Allows up close scribing Compact, ergonomic, simple to use. See all options Razorscribe $19.99 - Pro Aluminum $49.99 - Brass $59.99 - just search by Razorscribe